The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2014
Filed:
Oct. 28, 2010
Ayumu Matsumoto, Kagoshima, JP;
Daisuke Hozumi, Kagoshima, JP;
Ayumu Matsumoto, Kagoshima, JP;
Daisuke Hozumi, Kagoshima, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
Providing is a liquid discharge head less susceptible to a standing wave occurred in a shared flow path; a liquid discharge device using the liquid discharge head; and a recording apparatus. The liquid discharge head includes a plurality of liquid discharge pores; a plurality of liquid pressing chambersrespectively connected to the plurality of liquid discharge pores; a shared flow pathbeing long in one direction and being linked the plurality of liquid pressing chambers; a liquid supply pathwhich is connected to both ends of the shared flow path, and has a larger cross-sectional area than the shared flow path; and a plurality of pressing parts for respectively pressing liquid in the plurality of liquid pressing chambers. The cross-sectional area of a middle segment of the shared flow pathis smaller than the cross-sectional area of that of each of both end segments thereof.